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Vl-ansi-portdecl-consistency-check

Signature

(vl-ansi-portdecl-consistency-check x) → warnings

Arguments

x — Guard (vl-ansi-portdecl-p x).

Returns

warnings — Type (vl-warninglist-p warnings).

Definitions and Theorems

Function: vl-ansi-portdecl-consistency-check

(defun vl-ansi-portdecl-consistency-check (x)
 (declare (xargs :guard (vl-ansi-portdecl-p x)))
 (let ((__function__ 'vl-ansi-portdecl-consistency-check))
  (declare (ignorable __function__))
  (b*
   (((vl-ansi-portdecl x)
     (vl-ansi-portdecl-fix x))
    (warnings nil)
    (warnings
     (if
      (and x.typename
           (or x.type x.signedness x.pdims))
      (warn
       :type :vl-ansi-portdecl-programming-error
       :msg
       "~a0: If there is a typename there shouldn't ~
                                 be type, signedness, or pdims."
       :args (list x))
      warnings))
    (warnings
     (if
      (and x.type (or x.signedness x.pdims))
      (warn
       :type :vl-ansi-portdecl-programming-error
       :msg
       "~a0: If there is an explicit datatype there ~
                                 shouldn't be signedness or pdims."
       :args (list x))
      warnings))
    (warnings
     (if
      (and x.modport (not x.typename))
      (warn
       :type :vl-ansi-portdecl-programming-error
       :msg
       "~a0: If there is a modport there should be a ~
                                 typename."
       :args (list x))
      warnings))
    (warnings
     (if
      (and x.modport (or x.varp x.dir x.nettype))
      (warn
       :type :vl-ansi-portdecl-programming-error
       :msg
       "~a0: If there is a modport there shouldn't ~
                                 be a direction or nettype or the var keyword."
       :args (list x))
      warnings)))
   warnings)))

Theorem: vl-warninglist-p-of-vl-ansi-portdecl-consistency-check

(defthm vl-warninglist-p-of-vl-ansi-portdecl-consistency-check
  (b* ((warnings (vl-ansi-portdecl-consistency-check x)))
    (vl-warninglist-p warnings))
  :rule-classes :rewrite)

Theorem: vl-ansi-portdecl-consistency-check-of-vl-ansi-portdecl-fix-x

(defthm vl-ansi-portdecl-consistency-check-of-vl-ansi-portdecl-fix-x
  (equal
       (vl-ansi-portdecl-consistency-check (vl-ansi-portdecl-fix x))
       (vl-ansi-portdecl-consistency-check x)))

Theorem: vl-ansi-portdecl-consistency-check-vl-ansi-portdecl-equiv-congruence-on-x

(defthm
 vl-ansi-portdecl-consistency-check-vl-ansi-portdecl-equiv-congruence-on-x
 (implies (vl-ansi-portdecl-equiv x x-equiv)
          (equal (vl-ansi-portdecl-consistency-check x)
                 (vl-ansi-portdecl-consistency-check x-equiv)))
 :rule-classes :congruence)